"Humph, did I allow you to leave?" Arthur didn't watch this as he instantly turned his attention towards diverting the white energy towards the two portals.
No matter what, the speed of the energy was much faster than the speed of any person. Just before anyone could get to the portal here, Arthur's energy reached them first.
"Crack!"
"Crack!"
The two portals suddenly showed cracks all over. They were about to get smashed under the persistent attacks from Arthur.
"Someone stop him!" one of the grandmasters shouted before another replied:
"Go and stop him yourself then."
Arthur knew what was happening at the moment. He wasn't that intimidating or strong enough to make them fear him.
However they were all afraid of being left behind. The fifty grandmasters standing high in the air watching all this unfolding were the only pressure they were frightened of.